- Download the latest firmware package from Industry Support Siemens
- Go to System ⇒ Firmware Update ⇒ (Local Upgrade)
- Drag the downloaded firmware .tar file to the browser to upload the firmware. Firmware upload and verification takes a few minutes.
- Select Install to start the firmware update, which takes a few minutes. After updating, the KNX IoT to BACnet/IP gateway restarts.
- Reconnect to the KNX IoT to BACnet/IP gateway and log in again.
Activate "Keep settings" to keep the current configuration of the KNX IoT to BACnet/IP gateway and devices connected already.
Deactivate "Keep settings" to delete the current configuration of the KNX IoT to BACnet/IP gateway and the connected end devices.
If you upgrade the KNX IoT to BACnet/IP gateway firmware from version 1.x to version 2.x, the firmware can be updated only by deactivating "Keep settings".